1 files changed, 30 insertions, 0 deletions
diff --git a/apt-pkg/upgrade.h b/apt-pkg/upgrade.h
new file mode 100644
index 000000000..c4973472f
--- /dev/null
+++ b/apt-pkg/upgrade.h
@@ -0,0 +1,30 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+/* ######################################################################
+
+   Upgrade - Upgrade/DistUpgrade releated code
+   
+   ##################################################################### */
+									/*}}}*/
+
+#ifndef PKGLIB_UPGRADE_H
+#define PKGLIB_UPGRADE_H
+
+namespace APT {
+   namespace Upgrade {
+      // FIXME: make this "enum class UpgradeMode {" once we enable c++11
+      enum UpgradeMode {
+         FORBID_REMOVE_PACKAGES = 1,
+         FORBID_INSTALL_NEW_PACKAGES = 2,
+      };
+      bool Upgrade(pkgDepCache &Cache, int UpgradeMode);
+   }
+}
+
+// please use APT::Upgrade::Upgrade() instead
+bool pkgDistUpgrade(pkgDepCache &Cache);
+bool pkgAllUpgrade(pkgDepCache &Cache);
+bool pkgMinimizeUpgrade(pkgDepCache &Cache);
+
+
+#endif